... .Certification:ISO9 Spun polyester yarn sewing thread 20/2 20/3 raw white threadMaterial100% PolyesterColorRaw WhiteUseSewingCertificationISO9001Applicationgarment,glove,cap,bedsheet,blanket,shoes,bag ... /2 42/2 50/2 60/2 12/3 20/3 30/3 40/3 50/3 60/3.2,TFO and Ring twist ones we ... polypropylene bag,the N.W. of every bag is 25KGS.3,980 bags in one 40HQ. spun polyester yarn sewing thread ...